/Engine/Plugins/Experimental/PCG/Source/PCG/Public/Data/PCGSplineData.h
The projection of a spline onto a surface.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(BlueprintType, ClassGroup=(Procedural)) class UPCGSplineProjectionData : public [UPCGProjectionData](API\Plugins\PCG\Data\UPCGProjectionData)
FInterpCurveVec...
ProjectedPosition